27402710

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5581}}^1$

素因数の和:6079

約数の個数: 16

約数和(自身を含む): 49434192

約数和(自身を除く): 22031482

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 5581, 11162, 27905, 55810, 2740271, 5480542, 13701355, 27402710]

約数ペア:

[(1, 27402710), (2, 13701355), (5, 5480542), (10, 2740271), (491, 55810), (982, 27905), (2455, 11162), (4910, 5581)]